7957908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1413

約数の個数: 72

約数和(自身を含む): 24006528

約数和(自身を除く): 16048620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1373, 1449, 1932, 2746, 2898, 4119, 5492, 5796, 8238, 9611, 12357, 16476, 19222, 24714, 28833, 31579, 38444, 49428, 57666, 63158, 86499, 94737, 115332, 126316, 172998, 189474, 221053, 284211, 345996, 378948, 442106, 568422, 663159, 884212, 1136844, 1326318, 1989477, 2652636, 3978954, 7957908]

約数ペア:

[(1, 7957908), (2, 3978954), (3, 2652636), (4, 1989477), (6, 1326318), (7, 1136844), (9, 884212), (12, 663159), (14, 568422), (18, 442106), (21, 378948), (23, 345996), (28, 284211), (36, 221053), (42, 189474), (46, 172998), (63, 126316), (69, 115332), (84, 94737), (92, 86499), (126, 63158), (138, 57666), (161, 49428), (207, 38444), (252, 31579), (276, 28833), (322, 24714), (414, 19222), (483, 16476), (644, 12357), (828, 9611), (966, 8238), (1373, 5796), (1449, 5492), (1932, 4119), (2746, 2898)]